Pulse or digital communications – Receivers – Interference or noise reduction
Reexamination Certificate
2008-03-04
2008-03-04
Wang, Ted (Department: 2611)
Pulse or digital communications
Receivers
Interference or noise reduction
C375S340000, C708S005000, C708S300000, C708S314000, C708S819000
Reexamination Certificate
active
07340019
ABSTRACT:
Briefly, in accordance with one embodiment of the invention, a programmable filter may implement an infinite impulse response filter so that a transceiver in which the filter is utilized may be programmable to operate in one or more modes in accordance with one or more communication standards. The programmable infinite impulse response filter may replace one or more analog filters of the transceiver so that a desired filter response may be programmed by a baseband processor. Delay functions of an infinite impulse response filter may be implemented using feedback and multiplexing.
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patent: PCT/US2004/007823 (2004-08-01), None
Petrov Dmitry
Smolyar Lev
Intel Corporation
Schwabe Williamson & Wyatt P.C.
Wang Ted
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